Lift-type valve arrangement

A seating frame assembly for a valve includes: an annular seating frame body including an annular protrusion extending radially into a central passage; and an annular plastic seal ring overmolded onto the annular protrusion, where the annular plastic seal ring defines a seat seal. 一种用于阀的座托架子组件，包括：环状...

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Bibliographische Detailangaben
Hauptverfasser:	STEPHENSON, GEORGE, H, PARKS, DANIEL, J.O, IRWIN BRYAN C, BREGAZZI, CRISTINA, K
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A seating frame assembly for a valve includes: an annular seating frame body including an annular protrusion extending radially into a central passage; and an annular plastic seal ring overmolded onto the annular protrusion, where the annular plastic seal ring defines a seat seal. 一种用于阀的座托架子组件，包括：环状座托架主体，所述环状座托架主体包括环状突出部，所述环状突出部径向地延伸到中心通路中；以及环状塑料密封环，所述环状塑料密封环包覆成型到所述环状突出部上，其中所述环状塑料密封环限定座密封件。